| Value | Category | Cases | |
|---|---|---|---|
| 1 | Earth | 1229 |
41.8%
|
| 2 | Earth and cow dung | 770 |
26.2%
|
| 3 | Cement | 901 |
30.7%
|
| 4 | Mosaic or tiles | 23 |
0.8%
|
| 5 | Bricks | 4 |
0.1%
|
| 6 | Stone | 8 |
0.3%
|
| 7 | Wood | 0 |
0%
|
| 96 | Other | 4 |
0.1%
|
| Sysmiss | 3 |